diff options
Diffstat (limited to 'bpf.c')
| -rw-r--r-- | bpf.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -1,6 +1,6 @@ /* * dhcpcd - DHCP client daemon - * Copyright (c) 2006-2008 Roy Marples <roy@marples.name> + * Copyright (c) 2006-2011 Roy Marples <roy@marples.name> * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -160,7 +160,7 @@ send_raw_packet(const struct interface *iface, int protocol, * So we pass the buffer in the API so we can loop on >1 packet. */ ssize_t get_raw_packet(struct interface *iface, int protocol, - void *data, ssize_t len) + void *data, ssize_t len, int *partialcsum) { int fd = -1; struct bpf_hdr packet; @@ -172,6 +172,9 @@ get_raw_packet(struct interface *iface, int protocol, else fd = iface->raw_fd; + if (partialcsum != NULL) + *partialcsum = 0; /* Not supported on BSD */ + for (;;) { if (iface->buffer_len == 0) { bytes = read(fd, iface->buffer, iface->buffer_size); |