diff options
Diffstat (limited to 'toolchain/musl/patches-0.9.9/002-bsd_ether_h.patch')
| -rw-r--r-- | toolchain/musl/patches-0.9.9/002-bsd_ether_h.patch | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/toolchain/musl/patches-0.9.9/002-bsd_ether_h.patch b/toolchain/musl/patches-0.9.9/002-bsd_ether_h.patch deleted file mode 100644 index be3a021..0000000 --- a/toolchain/musl/patches-0.9.9/002-bsd_ether_h.patch +++ /dev/null @@ -1,219 +0,0 @@ -Date: Sat, 20 Oct 2012 22:15:44 +0200 -From: Abdoulaye Walsimou Gaye <awg@...toolkit.org> -To: musl@...ts.openwall.com -Cc: Abdoulaye Walsimou Gaye <awg@...toolkit.org> -Subject: [PATCH 3/4] Import BSD functions defined in <netinet/ether.h> from NetBSD - -Signed-off-by: Abdoulaye Walsimou Gaye <awg@...toolkit.org> ---- - include/netinet/ether.h | 14 ++++ - src/network/ethers.c | 180 +++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 194 insertions(+) - create mode 100644 include/netinet/ether.h - create mode 100644 src/network/ethers.c - -diff --git a/include/netinet/ether.h b/include/netinet/ether.h -new file mode 100644 -index 0000000..44c614e ---- /dev/null -+++ b/include/netinet/ether.h -@@ -0,0 +1,10 @@ -+#ifndef _NETINET_ETHER_H -+#define _NETINET_ETHER_H -+ -+char *ether_ntoa(const struct ether_addr *); -+struct ether_addr *ether_aton(const char *); -+int ether_ntohost(char *, const struct ether_addr *); -+int ether_hostton(const char *, struct ether_addr *); -+int ether_line(const char *, struct ether_addr *, char *); -+ -+#endif /* !_NETINET_ETHER_H */ -diff --git a/src/network/ethers.c b/src/network/ethers.c -new file mode 100644 -index 0000000..8014581 ---- /dev/null -+++ b/src/network/ethers.c -@@ -0,0 +1,180 @@ -+/* Origin NetBSD: src/lib/libc/net/ethers.c */ -+ -+/* -+ * ethers(3N) a la Sun. -+ * -+ * Written by Roland McGrath <roland@...b.com> 10/14/93. -+ * Public domain. -+ * -+ * port for musl by Abdoulaye Walsimou GAYE <awg@...toolkit.org> 2012/10/15 -+ */ -+ -+#define _BSD_SOURCE -+#include <net/ethernet.h> -+#include <netinet/ether.h> -+ -+#include <sys/param.h> -+#include <assert.h> -+#include <errno.h> -+#include <paths.h> -+#include <stdio.h> -+#include <stdlib.h> -+#include <string.h> -+ -+#ifndef _PATH_ETHERS -+#define _PATH_ETHERS "/etc/ethers" -+#endif -+ -+/* -+ * ether_ntoa(): -+ * This function converts this structure into an ASCII string of the form -+ * ``xx:xx:xx:xx:xx:xx'', consisting of 6 hexadecimal numbers separated -+ * by colons. It returns a pointer to a static buffer that is reused for -+ * each call. -+ */ -+char *ether_ntoa(const struct ether_addr *e) -+{ -+ static char a[18]; -+ -+ assert(e != NULL); -+ -+ (void) snprintf(a, sizeof a, "%02x:%02x:%02x:%02x:%02x:%02x", -+ e->ether_addr_octet[0], e->ether_addr_octet[1], -+ e->ether_addr_octet[2], e->ether_addr_octet[3], -+ e->ether_addr_octet[4], e->ether_addr_octet[5]); -+ return a; -+} -+ -+/* -+ * ether_aton(): -+ * This function converts an ASCII string of the same form and to a structure -+ * containing the 6 octets of the address. It returns a pointer to a -+ * static structure that is reused for each call. -+ */ -+struct ether_addr *ether_aton(const char *s) -+{ -+ static struct ether_addr n; -+ unsigned int i[6]; -+ -+ assert(s != NULL); -+ -+ if (sscanf(s, " %x:%x:%x:%x:%x:%x ", &i[0], &i[1], -+ &i[2], &i[3], &i[4], &i[5]) == 6) { -+ n.ether_addr_octet[0] = (unsigned char)i[0]; -+ n.ether_addr_octet[1] = (unsigned char)i[1]; -+ n.ether_addr_octet[2] = (unsigned char)i[2]; -+ n.ether_addr_octet[3] = (unsigned char)i[3]; -+ n.ether_addr_octet[4] = (unsigned char)i[4]; -+ n.ether_addr_octet[5] = (unsigned char)i[5]; -+ return &n; -+ } -+ return NULL; -+} -+ -+/* -+ * ether_ntohost(): -+ * This function interrogates the data base mapping host names to Ethernet -+ * addresses, /etc/ethers. -+ * It looks up the given Ethernet address and writes the associated host name -+ * into the character buffer passed. -+ * It returns zero if it finds the requested host name and -1 if not. -+ */ -+int ether_ntohost(char *hostname, const struct ether_addr *e) -+{ -+ FILE *f; -+ char *p; -+ size_t len; -+ struct ether_addr try; -+ -+ assert(hostname != NULL); -+ assert(e != NULL); -+ -+ f = fopen(_PATH_ETHERS, "r"); -+ if (f == NULL) -+ return -1; -+ while ((p = fgetln(f, &len)) != NULL) { -+ if (p[len - 1] != '\n') -+ continue; /* skip lines w/o \n */ -+ p[--len] = '\0'; -+ if (ether_line(p, &try, hostname) == 0 && -+ memcmp(&try, e, sizeof try) == 0) { -+ (void)fclose(f); -+ return 0; -+ } -+ } -+ (void)fclose(f); -+ errno = ENOENT; -+ return -1; -+} -+ -+/* -+ * ether_hostton(): -+ * This function interrogates the data base mapping host names to Ethernet -+ * addresses, /etc/ethers. -+ * It looks up the given host name and writes the associated Ethernet address -+ * into the structure passed. -+ * It returns zero if it finds the requested address and -1 if not. -+ */ -+int ether_hostton(const char *hostname, struct ether_addr *e) -+{ -+ FILE *f; -+ char *p; -+ size_t len; -+ char try[MAXHOSTNAMELEN + 1]; -+ -+ assert(hostname != NULL); -+ assert(e != NULL); -+ -+ f = fopen(_PATH_ETHERS, "r"); -+ if (f==NULL) -+ return -1; -+ -+ while ((p = fgetln(f, &len)) != NULL) { -+ if (p[len - 1] != '\n') -+ continue; /* skip lines w/o \n */ -+ p[--len] = '\0'; -+ if (ether_line(p, e, try) == 0 && strcmp(hostname, try) == 0) { -+ (void)fclose(f); -+ return 0; -+ } -+ } -+ (void)fclose(f); -+ errno = ENOENT; -+ return -1; -+} -+ -+/* -+ * ether_line(): -+ * This function parses a line from the /etc/ethers file and fills in the passed -+ * ``struct ether_addr'' and character buffer with the Ethernet address and host -+ * name on the line. -+ * It returns zero if the line was successfully parsed and -1 if not. -+ */ -+int ether_line(const char *l, struct ether_addr *e, char *hostname) -+{ -+ unsigned int i[6]; -+ -+#define S2(arg) #arg -+#define S1(arg) S2(arg) -+ static const char fmt[] = " %x:%x:%x:%x:%x:%x" -+ " %" S1(MAXHOSTNAMELEN) "s\n"; -+#undef S2 -+#undef S1 -+ -+ assert(l != NULL); -+ assert(e != NULL); -+ assert(hostname != NULL); -+ -+ if (sscanf(l, fmt, -+ &i[0], &i[1], &i[2], &i[3], &i[4], &i[5], hostname) == 7) { -+ e->ether_addr_octet[0] = (unsigned char)i[0]; -+ e->ether_addr_octet[1] = (unsigned char)i[1]; -+ e->ether_addr_octet[2] = (unsigned char)i[2]; -+ e->ether_addr_octet[3] = (unsigned char)i[3]; -+ e->ether_addr_octet[4] = (unsigned char)i[4]; -+ e->ether_addr_octet[5] = (unsigned char)i[5]; -+ return 0; -+ } -+ errno = EINVAL; -+ return -1; -+} --- -1.7.9.5 - |