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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2009-06-17 11:57:09 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2009-06-17 11:57:09 +0200 |
| commit | 31af3d5a1dbc750d8646f948ce642e6ae57ce880 (patch) | |
| tree | 37d72b13f986b1da25def340771b49be4dd3028b /networking/udhcp/packet.c | |
| parent | ac906fa85e61b4e34161709de777616f858bc945 (diff) | |
| download | busybox-31af3d5a1dbc750d8646f948ce642e6ae57ce880.tar.gz | |
udhcp: shorten mac len from 16 to 6 in lease file
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/udhcp/packet.c')
| -rw-r--r-- | networking/udhcp/packet.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/networking/udhcp/packet.c b/networking/udhcp/packet.c index 2cd5f6176..911bd3b37 100644 --- a/networking/udhcp/packet.c +++ b/networking/udhcp/packet.c @@ -19,9 +19,9 @@ #include "dhcpd.h" #include "options.h" -void FAST_FUNC udhcp_init_header(struct dhcpMessage *packet, char type) +void FAST_FUNC udhcp_init_header(struct dhcp_packet *packet, char type) { - memset(packet, 0, sizeof(struct dhcpMessage)); + memset(packet, 0, sizeof(struct dhcp_packet)); packet->op = BOOTREQUEST; /* if client to a server */ switch (type) { case DHCPOFFER: @@ -37,7 +37,7 @@ void FAST_FUNC udhcp_init_header(struct dhcpMessage *packet, char type) } #if defined CONFIG_UDHCP_DEBUG && CONFIG_UDHCP_DEBUG >= 1 -void FAST_FUNC udhcp_dump_packet(struct dhcpMessage *packet) +void FAST_FUNC udhcp_dump_packet(struct dhcp_packet *packet) { char buf[sizeof(packet->chaddr)*2 + 1]; @@ -84,7 +84,7 @@ void FAST_FUNC udhcp_dump_packet(struct dhcpMessage *packet) #endif /* Read a packet from socket fd, return -1 on read error, -2 on packet error */ -int FAST_FUNC udhcp_recv_kernel_packet(struct dhcpMessage *packet, int fd) +int FAST_FUNC udhcp_recv_kernel_packet(struct dhcp_packet *packet, int fd) { int bytes; unsigned char *vendor; @@ -165,20 +165,20 @@ uint16_t FAST_FUNC udhcp_checksum(void *addr, int count) } /* Construct a ip/udp header for a packet, send packet */ -int FAST_FUNC udhcp_send_raw_packet(struct dhcpMessage *dhcp_pkt, +int FAST_FUNC udhcp_send_raw_packet(struct dhcp_packet *dhcp_pkt, uint32_t source_ip, int source_port, uint32_t dest_ip, int dest_port, const uint8_t *dest_arp, int ifindex) { struct sockaddr_ll dest; - struct udp_dhcp_packet packet; + struct ip_udp_dhcp_packet packet; int fd; int result = -1; const char *msg; enum { - IP_UPD_DHCP_SIZE = sizeof(struct udp_dhcp_packet) - CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS, - UPD_DHCP_SIZE = IP_UPD_DHCP_SIZE - offsetof(struct udp_dhcp_packet, udp), + IP_UPD_DHCP_SIZE = sizeof(struct ip_udp_dhcp_packet) - CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS, + UPD_DHCP_SIZE = IP_UPD_DHCP_SIZE - offsetof(struct ip_udp_dhcp_packet, udp), }; fd = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_IP)); @@ -236,7 +236,7 @@ int FAST_FUNC udhcp_send_raw_packet(struct dhcpMessage *dhcp_pkt, } /* Let the kernel do all the work for packet generation */ -int FAST_FUNC udhcp_send_kernel_packet(struct dhcpMessage *dhcp_pkt, +int FAST_FUNC udhcp_send_kernel_packet(struct dhcp_packet *dhcp_pkt, uint32_t source_ip, int source_port, uint32_t dest_ip, int dest_port) { @@ -246,7 +246,7 @@ int FAST_FUNC udhcp_send_kernel_packet(struct dhcpMessage *dhcp_pkt, const char *msg; enum { - DHCP_SIZE = sizeof(struct dhcpMessage) - CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS, + DHCP_SIZE = sizeof(struct dhcp_packet) - CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS, }; fd = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP); |