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fix: resolve multiple definition of verbose and remove unused variable err #5

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fix: resolve multiple definition of verbose and remove unused variable err #5

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2 changes: 1 addition & 1 deletion common/common_defines.h
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Original file line number Diff line number Diff line change
Expand Up @@ -94,7 +94,7 @@ struct ingressinfo {

#define PORT_AVAILABLE 1024

int verbose;
static int verbose = 0;

#define EXIT_OK 0 /* == EXIT_SUCCESS (stdlib.h) man exit(3) */
#define EXIT_FAIL 1 /* == EXIT_FAILURE (stdlib.h) man exit(3) */
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8 changes: 5 additions & 3 deletions tc_prog/tc_prog_kern.c
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,7 @@ struct bpf_elf_map SEC("maps") devmap = {

SEC("tc_init_e")
int tc_init_e_func(struct __sk_buff *skb) {
int err;
// int err;
void *data = (void *)(long)skb->data;
void *data_end = (void *)(long)skb->data_end;
////////////////// Check if the packet is a VXLAN packet ////////////////////
Expand Down Expand Up @@ -95,12 +95,14 @@ int tc_init_e_func(struct __sk_buff *skb) {
// Make sure there is elem in the map
struct egressinfo tmpnodeegressinfo_;
initegressinfo(&tmpnodeegressinfo_, data, skb->ifindex);
err = bpf_map_update_elem(&egress_cache, &outer_iph->daddr, &tmpnodeegressinfo_, BPF_NOEXIST);
// err =
bpf_map_update_elem(&egress_cache, &outer_iph->daddr, &tmpnodeegressinfo_, BPF_NOEXIST);
// if(!err) {
// bpf_printkm("(tc_init_e)INFO: Updated an nodeegressinfo element");
// }

err = bpf_map_update_elem(&egressip_cache, &inner_iph->daddr, &outer_iph->daddr, BPF_NOEXIST);
// err =
bpf_map_update_elem(&egressip_cache, &inner_iph->daddr, &outer_iph->daddr, BPF_NOEXIST);
// if(!err) {
// bpf_printkm("(tc_init_e)INFO: Added an podip element. RemoteIP is %x", inner_iph->daddr);
// }
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