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implemented API functions to access so_options of IP pcbs (UDP, TCP, RAW) (fixes bug #35061)

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goldsimon
2011-12-17 22:12:01 +01:00
parent 5546e46c60
commit 1d96195f47
7 changed files with 36 additions and 25 deletions
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7
src/include/ipv4/lwip/ip.h
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@@ -201,6 +201,13 @@ err_t ip_output_if_opt(struct pbuf *p, ip_addr_t *src, ip_addr_t *dest,
/** Destination IP address of current_header */
#define ip_current_dest_addr() (&current_iphdr_dest)
/** Gets an IP pcb option (SOF_* flags) */
#define ip_get_option(pcb, opt) ((pcb)->so_options & (opt))
/** Sets an IP pcb option (SOF_* flags) */
#define ip_set_option(pcb, opt) ((pcb)->so_options |= (opt))
/** Resets an IP pcb option (SOF_* flags) */
#define ip_reset_option(pcb, opt) ((pcb)->so_options &= ~(opt))
#if IP_DEBUG
void ip_debug_print(struct pbuf *p);
#else