theater/picomap
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Self-registering IP-protocol and UDP-port dispatch; move picomap-specific constants out of generic net/dispatch layers

Browse Source
This commit is contained in:
Ian Gulliver
2026-04-19 08:39:13 -07:00
parent 7e493b7d70
commit 4db5c36931
16 changed files with 120 additions and 77 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
firmware/include/igmp.h
View File

@@ -7,7 +7,6 @@
namespace igmp {
static constexpr ipv4::ip4_addr PICOMAP_DISCOVERY_GROUP = {239, 112, 77, 1};
static constexpr ipv4::ip4_addr ALL_HOSTS = {224, 0, 0, 1};
struct __attribute__((packed)) message {
@@ -22,13 +21,11 @@ eth::mac_addr mac_for_ip(const ipv4::ip4_addr& group);
bool is_member(const ipv4::ip4_addr& ip);
bool is_member_mac(const eth::mac_addr& mac);
void join(const ipv4::ip4_addr& group,
eth::mac_addr our_mac, ipv4::ip4_addr our_ip);
void join(const ipv4::ip4_addr& group);
void send_all_reports(eth::mac_addr our_mac, ipv4::ip4_addr our_ip);
void send_all_reports();
void handle(std::span<const uint8_t> frame, span_writer& tx,
eth::mac_addr our_mac, ipv4::ip4_addr our_ip);
void handle(std::span<const uint8_t> frame, span_writer& tx);
template <typename Buf>
void prepend_report(Buf& buf, const eth::mac_addr& src_mac, ipv4::ip4_addr src_ip,