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[package] update busybox to 1.15.2 (#5926)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18684 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian
2009-12-07 16:56:04 +00:00
parent a5faf3b2f2
commit a656395fe8
35 changed files with 399 additions and 234 deletions
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46
package/busybox/patches/241-udhcpc-oversized_packets.patch
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@@ -1,39 +1,40 @@
--- a/networking/udhcp/packet.c
+++ b/networking/udhcp/packet.c
@@ -120,6 +120,10 @@ uint16_t FAST_FUNC udhcp_checksum(void *
@@ -164,6 +164,11 @@ uint16_t FAST_FUNC udhcp_checksum(void *
return ~sum;
}
+int udhcp_get_payload_len(struct dhcpMessage *payload)
+int udhcp_get_payload_len(struct dhcp_packet *dhcp_pkt)
+{
+ return sizeof(struct dhcpMessage) - DHCP_OPTIONS_BUFSIZE + end_option(payload->options) + sizeof(payload->options[0]);
+ return sizeof(struct dhcp_packet) - DHCP_OPTIONS_BUFSIZE + end_option(dhcp_pkt->options) + sizeof(dhcp_pkt->options[0]);
+}
+
/* Construct a ip/udp header for a packet, send packet */
int FAST_FUNC udhcp_send_raw_packet(struct dhcpMessage *payload,
@@ -132,11 +136,7 @@ int FAST_FUNC udhcp_send_raw_packet(stru
int FAST_FUNC udhcp_send_raw_packet(struct dhcp_packet *dhcp_pkt,
uint32_t source_ip, int source_port,
@@ -175,11 +180,7 @@ int FAST_FUNC udhcp_send_raw_packet(stru
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),
- };
+ int p_len = udhcp_get_payload_len(payload);
+ int p_len = udhcp_get_payload_len(dhcp_pkt);
fd = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_IP));
if (fd < 0) {
@@ -146,7 +146,7 @@ int FAST_FUNC udhcp_send_raw_packet(stru
@@ -189,7 +190,7 @@ int FAST_FUNC udhcp_send_raw_packet(stru
memset(&dest, 0, sizeof(dest));
memset(&packet, 0, sizeof(packet));
- packet.data = *payload; /* struct copy */
+ memcpy(&(packet.data), payload, p_len);
- packet.data = *dhcp_pkt; /* struct copy */
+ memcpy(&(packet.data), dhcp_pkt, p_len);
dest.sll_family = AF_PACKET;
dest.sll_protocol = htons(ETH_P_IP);
@@ -163,23 +163,18 @@ int FAST_FUNC udhcp_send_raw_packet(stru
@@ -206,24 +207,19 @@ int FAST_FUNC udhcp_send_raw_packet(stru
packet.ip.daddr = dest_ip;
packet.udp.source = htons(source_port);
packet.udp.dest = htons(dest_port);
@@ -58,18 +59,31 @@
- * If you need to change this: last byte of the packet is
- * packet.data.options[end_option(packet.data.options)]
- */
udhcp_dump_packet(dhcp_pkt);
- result = sendto(fd, &packet, IP_UPD_DHCP_SIZE, 0,
+ result = sendto(fd, &packet, p_len, 0,
(struct sockaddr *) &dest, sizeof(dest));
msg = "sendto";
ret_close:
@@ -231,8 +226,7 @@ int FAST_FUNC udhcp_send_kernel_packet(s
@@ -245,10 +241,6 @@ int FAST_FUNC udhcp_send_kernel_packet(s
int result = -1;
const char *msg;
- enum {
- DHCP_SIZE = sizeof(struct dhcp_packet) - CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS,
- };
-
fd = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (fd < 0) {
msg = "socket(%s)";
@@ -274,9 +266,8 @@ int FAST_FUNC udhcp_send_kernel_packet(s
goto ret_close;
}
- /* Currently we send full-sized DHCP packets (see above) */
- result = safe_write(fd, payload, DHCP_SIZE);
+ result = safe_write(fd, payload, udhcp_get_payload_len(payload));
udhcp_dump_packet(dhcp_pkt);
- result = safe_write(fd, dhcp_pkt, DHCP_SIZE);
+ result = safe_write(fd, dhcp_pkt, udhcp_get_payload_len(dhcp_pkt));
msg = "write";
ret_close:
close(fd);